Podcast
Questions and Answers
What primary function does a computer network serve?
What primary function does a computer network serve?
- To increase the processing speed of individual computers.
- To manage the hardware components of computers.
- To provide a secure environment for software development.
- To enable computers to connect and share data with one another. (correct)
Which of the following best describes a Local Area Network (LAN)?
Which of the following best describes a Local Area Network (LAN)?
- A network connecting computers within a single building. (correct)
- A network that uses satellite communication for connectivity.
- A network that covers an entire metropolitan city.
- A network that spans across multiple countries.
A Metropolitan Area Network (MAN) is most accurately defined by which characteristic?
A Metropolitan Area Network (MAN) is most accurately defined by which characteristic?
- It is privately owned and not accessible to the public.
- It connects devices within a personal workspace.
- It operates using only wireless communication technologies.
- It interconnects users with computer resources in a geographic region of the size of a metropolitan area. (correct)
Which type of network is best suited for connecting offices located in different countries?
Which type of network is best suited for connecting offices located in different countries?
In a client-host communication model, what is the primary role of the 'host'?
In a client-host communication model, what is the primary role of the 'host'?
What is the primary purpose of a router in a network setup?
What is the primary purpose of a router in a network setup?
What role does an Internet Service Provider (ISP) play in enabling computer networks?
What role does an Internet Service Provider (ISP) play in enabling computer networks?
Which of the following scenarios accurately represents the use of a LAN?
Which of the following scenarios accurately represents the use of a LAN?
How does a WAN differ from a MAN in terms of geographical coverage?
How does a WAN differ from a MAN in terms of geographical coverage?
What is the significance of 'sharing data' in the context of computer networking?
What is the significance of 'sharing data' in the context of computer networking?
Which network component acts as a barrier between your internal network and the open internet, protecting against unauthorized access?
Which network component acts as a barrier between your internal network and the open internet, protecting against unauthorized access?
What is the function of a modem in a network setup?
What is the function of a modem in a network setup?
Which of the following is the most direct benefit of establishing a computer network in a business environment?
Which of the following is the most direct benefit of establishing a computer network in a business environment?
How do client computers benefit from connecting to a host in a network environment?
How do client computers benefit from connecting to a host in a network environment?
Which scenario exemplifies the use of a Wide Area Network (WAN)?
Which scenario exemplifies the use of a Wide Area Network (WAN)?
What is the core advantage of using a Metropolitan Area Network (MAN) over a Local Area Network (LAN)?
What is the core advantage of using a Metropolitan Area Network (MAN) over a Local Area Network (LAN)?
Which of the following best illustrates a typical setup for a Personal Area Network (PAN)?
Which of the following best illustrates a typical setup for a Personal Area Network (PAN)?
If a company needs to connect its offices in New York, London, and Tokyo, which type of network would be MOST suitable?
If a company needs to connect its offices in New York, London, and Tokyo, which type of network would be MOST suitable?
In computer networking, what is generally meant by the term 'client'?
In computer networking, what is generally meant by the term 'client'?
Which component determines the most efficient path for data to travel across a network, reducing bottlenecks and improving speeds?
Which component determines the most efficient path for data to travel across a network, reducing bottlenecks and improving speeds?
Flashcards
Computer Network
Computer Network
A group of computers connected to one another.
Goal of Networking
Goal of Networking
To enable the sharing of information and resources between computers.
LAN (Local Area Network)
LAN (Local Area Network)
A network that connects devices within a limited area, such as a home, school, office or small group of buildings.
MAN (Metropolitan Area Network)
MAN (Metropolitan Area Network)
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WAN (Wide Area Network)
WAN (Wide Area Network)
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Host
Host
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Client
Client
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PAN (Personal Area Network)
PAN (Personal Area Network)
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Study Notes
- A computer network is a group of computers connected to one another.
- The goal of computer networking is to share "data".
Types of Computer Networks
- LAN stands for Local Area Network.
- MAN stands for Metropolitan Area Network.
- WAN stands for Wide Area Network.
Local Area Network (LAN)
- A LAN is a group of computers connected to one another in a single building.
Metropolitan Area Network (MAN)
- A MAN interconnects users with computer resources in a geographic region the size of a metropolitan area.
Wide Area Network (WAN)
- A WAN extends over a large geographical area.
Communication Between Client and Host
- Communication takes place between a client and a host.
Sample Setup: Personal Area Network (PAN)
- Components include:
- ISP (PLDT, GLOBE, CONVERGE, ETC.)
- Modem
- Router
- WIFI.
Metropolitan Area Network (MAN) Components
- Internet
- Internet modem
- Firewall
- Server
- WiFi Router
- Computer/Network Switch on the first floor
- Desktop
- Laptop mean of communication is (wifi network not cable.
- Security is essential for communicate
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